FVXX21 KWBC 100920 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0920 UTC 10 FEB 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-171 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 MULTISPECTRAL AND INFRARED IMAGERY...GEOPHYSICAL INSTITUTE IN QUITO...WIND FORECASTS FROM THE 1200 UTC AVN MODEL. . ERUPTION DETAILS: NEW LARGE ERUPTION STARTED AT 1245 UTC. . DETAILS OF ASH: UNABLE TO DETECT ANY ASH IN THE LATEST GOES-8 INFRARED AND MULTISPECTRAL IMAGERY AT 0845 UTC. . TRAJECTORY: ASH BETWEEN FL200 AND FL350 WOULD MOVE TOWARD THE WEST AND NORTHWEST AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS AND VAFTAD. . THE NEXT STATEMENT WILL BE ISSUED AT 10/1530 UTC. . REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH ADVISORY STATEMENTS OFTEN ACCOMPANIED BY A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS http://www.ssd.noaa.gov/VAAC/washington.html (all lower case except /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . BROWN . NNNN